42% of men say they prefer to make a relationship official after a couple good dates.

35% of women prefer to wait at least a few months.

Men are more likely to bring her into his inner circle quickly.

56% of men say they would introduce someone they're seeing to their friends after 1 to 5 dates.

Women seem cagier about taking this step in a relationship; only 40% of women said the same. Twice as many woman (22.9%) as men (10.4%) wait at least a few months to do so.

Women guard their personal space more than men.

Everyone agrees that this is a complex issue – 65% men and 68% of women said it was hard to put a timeframe on when its right to exchange keys.

However, women are twice as likely than men to say the time was never!

Women wait for sex.

42% of men say they follow the Golden Rule of three dates before they have sex.

The majority of women (53%) say they like to wait until an official declaration of coupledom.

Zoosk conducted the survey online in March 2013. The survey garnered 1,441 responses from single men and 1,147 responses from single women around the U.S.

About ZooskZoosk is the romantic social network that helps members create and share their romantic journeys, with millions of members from around the globe enjoying the service each month. Zoosk provides members at different stages of their romantic journey with a fun and social set of tools such as Romantic Moments, Couple Profiles, and the Personals application. Members can easily access Zoosk's services from its website, its Facebook app, mobile devices, and a downloadable desktop application. Zoosk is available in 25 languages and has members in more than 70 countries. Founded in 2007 by Shayan Zadeh and Alex Mehr, Zoosk, Inc. is based in San Francisco and backed by Canaan Partners, Bessemer Venture Partners, and ATA Ventures.